for curve y= [(x+1)^0.5]/x

area bounded by x-axis, x=3 to x=5

and rotated about x-axis

find volume of this solid

i got 1.47 units sq but ans. is 2.02 units sq

do you need to let u=... eg x=1

or something?

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- April 5th 2008, 05:33 AMdodojeintegrate to find volume
for curve y= [(x+1)^0.5]/x

area bounded by x-axis, x=3 to x=5

and rotated about x-axis

find volume of this solid

i got 1.47 units sq but ans. is 2.02 units sq

do you need to let u=... eg x=1

or something? - April 5th 2008, 05:55 AMmr fantastic
- April 5th 2008, 09:52 PMdodoje
i get what i did wrong

used a different method that didn't work out

thanks!